<template>
	<view class="cart-container" v-if="cart.length!==0">
		<my-address></my-address>
		<view class="cart-title">
			<uni-icons type="shop" size="30"></uni-icons>
			<text class='cart-title-text'>购物车</text>
		</view>
	<uni-swipe-action>
		<block v-for="(goods,i) in cart" :key="i">
			<uni-swipe-action-item :right-options="options" @click="swipeActionClickHandler(goods)">
				<my-goods :item="goods" showRadio="true" @radio-change="radioChangeHandler" @num-change="numberChangeHandler"></my-goods>
			</uni-swipe-action-item>
		</block>
	</uni-swipe-action>
	<my-settle></my-settle>
	</view>
	<!-- 空白购物车区域 -->
	<view class="empty-cart" v-else>
		<image src="/static/cart_empty@2x.png" class="empty-img"></image>
		<text class="tip-text">空空如也~</text>
	</view>
</template>

<script>
	import badgeMix from '@/mixins/tabbar-badge.js'
	import {mapState,mapMutations} from 'vuex'
	export default {
		mixins:[badgeMix],
		computed:{
			...mapState('m_cart',['cart']),
			
		},
		data() {
			return {
				options:[{
					text:'删除',
					style:{
						backgroundColor:'#c00000'
					}
				}]
			};
		},
		methods:{
			...mapMutations('m_cart',['updateGoodsState', 'updateGoodsCount','removeGoodsById']),
			radioChangeHandler(e){
				this.updateGoodsState(e)
			},
			numberChangeHandler(e){
				this.updateGoodsCount(e)
			},
			swipeActionClickHandler(goods){
				this.removeGoodsById(goods.goods_id)
			}
		}
		
		
	}
</script>

<style lang="scss">
.cart-title{
	height: 40px;
	display: flex;
	align-items: center;
	font-size: 14px;
	padding-left:5px ;
	border-bottom: 1px solid #efefef;
	.cart-title-text{
		margin-left: 10px;
	}
}
.cart-container{
	padding-bottom: 50px;
}
.empty-cart {
  display: flex;
  flex-direction: column;
  align-items: center;
  padding-top: 150px;

  .empty-img {
    width: 90px;
    height: 90px;
  }

  .tip-text {
    font-size: 12px;
    color: gray;
    margin-top: 15px;
  }
}
</style>
